Bug 772402 - Backport fixes for the accumulate function
Summary: Backport fixes for the accumulate function
Keywords:
Status: VERIFIED
Alias: None
Product: JBoss Enterprise BRMS Platform 5
Classification: JBoss
Component: BRE (Expert, Fusion)
Version: BRMS 5.3.0.GA
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
: BRMS 5.3.0.GA
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2012-01-07 18:50 UTC by Lukáš Petrovický
Modified: 2023-05-01 08:27 UTC (History)
0 users

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Using Set in accumulate caused a NullPointerException in some cases, this was resolve by fixing the tuple ordering on accumulate nodes.
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker JBRULES-3323 0 Major Closed Using Set in accumulate causes NPE in some scenarios 2017-05-26 01:15:04 UTC
Red Hat Issue Tracker JBRULES-3337 0 Critical Closed Broken accumulate function - possible WM corruption 2017-05-26 01:15:05 UTC

Description Lukáš Petrovický 2012-01-07 18:50:55 UTC 
Recently, there have been multiple problems identified in the project code, relating to the accumulate function. Since it is possible that they result in WM corruption, we consider them important enough for backporting the fixes.

The issues in question are:
https://issues.jboss.org/browse/JBRULES-3323
https://issues.jboss.org/browse/JBRULES-3337
Comment 1 Lukáš Petrovický 2012-01-10 10:53:30 UTC 
Both issues were tracked down to be a manifestation of the same problem. So this task just got a little easier.
Comment 2 Edson Tirelli 2012-01-16 22:40:24 UTC 
Done.
Comment 4 Lukáš Petrovický 2012-01-23 12:49:54 UTC 
Thanks!
Comment 9 lcarlon 2012-06-05 06:39:34 UTC 
    Technical note added. If any revisions are required, please edit the "Technical Notes" field
    accordingly. All revisions will be proofread by the Engineering Content Services team.
    
    New Contents:
Using Set in accumulate caused a NullPointerException in some cases, this was resolve by fixing the tuple ordering on accumulate nodes.
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